A gravity tank system delivers water from the tank through the standpipe system without the use of pumping equipment. A gravity tank should be at least how many feet above the highest standpipe hose outlet that it supplies?
A. 25 feet
B. 30 feet
C. 35 feet
D. 45 feet
Ans; A. 25 feet
You might also like to view...
Truth table and logic gates and VBA Macro. Consider the following worksheet that forms a truth table row number in A2 and converts the row number into the corresponding logic variable (A, B and C) input values in C2:E2. Elementary gates are formed: Y = NOT(A) in A5, Y= AND(ABC) in C5 and Y = OR(ABC) in E5. VBA Macro TT_row assigned to the row arrow increments the value in A2 and resets it to 0 if it is greater than 7.
a. What is the Excel formula in C2?
b. What is the Excel formula in D2?
c. What is the Excel formula in E2?
d. What is the Excel formula in A5?
e. What is the Excel formula in C5?
f. What is the Excel formula in E5?
g. Compose Macro TT_row.
Drawings of items that are to be permanently joined together are called
a. Multi-detail drawings b. Inseparable assembly drawings c. Altered item drawings d. Arrangement drawings e. Matched set drawings
To simplify the maintenance of grouped species, it is important that the plants are ____________________ in their cultural requirements
Fill in the blank(s) with correct word
A buzzer substituted for a blown fuse can help find a short circuit
Indicate whether the statement is true or false